Times Flashcards
1
Q
How is time measured in EKGs?
A
0.04 sec/box
2
Q
How much time is in 5 boxes (1big box)?
A
0.2 sec.
3
Q
How much time is in 5 big boxes?
A
1 sec.
4
Q
How long should the PR interval be?
A
3-5 boxes
5
Q
How long should the QRS complex be?
A
0.12 sec.
6
Q
How long should the QT segment be?
A
0.36-0.44 sec.